Chapter 2. Installation
Control In/Chain In
Used as an EIA 232 port for connection to a computer or modem (Chain In); or another TSU (Chain Out).
See Table
Connector Type - RJ48
pn - AMP#
Table 2-2. Control In/Chain In Pin Connection
CONTROL PIN CONNECTION
PIN | NAME | DESCRIPTION |
|
|
|
1 | GND | |
|
|
|
2 | UNUSED |
|
|
|
|
3 | RXDATA | Data Received by the TSU |
|
|
|
4 | UNUSED |
|
|
|
|
5 | TXDATA | Data Transmitted by the TSU |
|
|
|
6 | UNUSED |
|
|
|
|
7 | RI | Ring Indicate from Modem |
|
|
|
8 | UNUSED |
|
|
|
|
TSU User Manual |